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Infinix Note 50X 5G vs Karbonn Alfa 18 comparison

 Compare Infinix Note 50X 5G
Infinix Note 50X 5G
Compare Karbonn Alfa 18
Karbonn Alfa 18
key specs
Display6.67-inch4.00-inch
ProcessorMediaTek Dimensity 7300 Ultimate1.2GHz quad-core
Front Camera8-megapixel0.3-megapixel
Rear Camera50-megapixel2-megapixel
RAM6GB, 8GB512MB
Storage128GB4GB
Battery Capacity5500mAh1400mAh
OSAndroid 15Android 7.0
Resolution720x1600 pixels480x800 pixels
general
BrandInfinixKarbonn
ModelNote 50X 5GAlfa 18
Release dateMarch 27, 2025-
AI EnabledYes-
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typeMetal-
Dimensions (mm)165.00 x 76.41 x 8.18124.50 x 64.50 x 10.60
Weight (g)198.90112.00
IP ratingIP64-
Battery capacity (mAh)55001400
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursEnchanted Purple, Sea Breeze Green and Titanium GreyChampagne, Grey - Gun Metal, Black - Champagne
Removable battery-No
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.674.00
TouchscreenYesYes
Resolution720x1600 pixels480x800 pixels
hardware
Processor2.5 MHz octa-core1.2GHz quad-core
Processor makeMediaTek Dimensity 7300 Ultimate-
RAM6GB, 8GB512MB
Internal storage128GB4GB
Expandable storage typemicroSDmicroSD
Expandable storage-Yes
Expandable storage up to (GB)-32
camera
Rear camera50-megapixel2-megapixel
No. of Rear Cameras2-
Rear flashDual LEDYes
Front camera8-megapixel0.3-megapixel
No. of Front Cameras1-
Front flashLED-
software
Operating systemAndroid 15Android 7.0
SkinXOS 15-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/ax802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.40Yes
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
USB OTG-Yes
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeYesNo
Barometer-No
Temperature sensor-No
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